<div id="navigation_container">
  <div id="navigation_inner_container">
    <div id="navigation_inner">
      <div id="navigation">
        <ul>
          <li><a href="#" onclick="SwitchMenu('sub_user')">Users</a>
            <ul class="submenu" id="sub_user">
              <li><a href="<?php echo url_for('@user-add'); ?>"><img src="/images/backend/manage_products.gif" alt="View Groups" title="View Groups" />Add New User</a></li>
              <li><a href="<?php echo url_for('@user-list'); ?>"><img src="/images/backend/manage_products.gif" alt="View User" title="View User" />View Users</a></li>
            </ul>
          </li>
        </ul>
        <ul>
          <li><a class="last" href="#" onclick="SwitchMenu('sub_courses')">Courses</a>
            <ul class="submenu" id="sub_courses">
              <li><a href="<?php echo url_for('@course-add'); ?>"><img src="/images/backend/manage_products.gif" alt="View Print-edition" title="View Print-edition" />Add New Course</a></li>
              <li><a href="<?php echo url_for('@course-list'); ?>"><img src="/images/backend/manage_products.gif" alt="View Print-edition" title="View Print-edition" />View Courses</a></li>
            </ul>
          </li>
        </ul>
        <ul>
          <li><a class="last" href="#" onclick="SwitchMenu('sub_slides')">Slide</a>
            <ul class="submenu" id="sub_slides">
              <li><a href="<?php echo url_for('@slide-add'); ?>"><img src="/images/backend/manage_products.gif" alt="View Print-edition" title="View Print-edition" />Add New Slide</a></li>
            </ul>
          </li>
        </ul>
        <ul>
          <li><a class="last" href="#" onclick="SwitchMenu('sub_questions')">Question</a>
            <ul class="submenu" id="sub_questions">
              <li><a href="<?php echo url_for('@question-add'); ?>"><img src="/images/backend/manage_products.gif" alt="View Print-edition" title="View Print-edition" />Add New Question</a></li>
            </ul>
          </li>
        </ul>
        <ul>
          <li><a class="last" href="#" onclick="SwitchMenu('sub_choices')">Choice</a>
            <ul class="submenu" id="sub_choice">
              <li><a href="<?php echo url_for('@choice-add'); ?>"><img src="/images/backend/manage_products.gif" alt="View Print-edition" title="View Print-edition" />Add New Choice</a></li>
            </ul>
          </li>
        </ul>
        <ul>
          <li><a href="#" onclick="SwitchMenu('sub_products')">Products</a>
            <ul class="submenu" id="sub_products">
              <li><a href="<?php echo url_for('@product-add'); ?>"><img src="/images/backend/manage_products.gif" alt="Add Product" title="Add Product" />Add Product</a></li>
              <li><a href="<?php echo url_for('@product-list'); ?>"><img src="/images/backend/manage_products.gif" alt="View Products" title="View Products" />View Products</a></li>
            </ul>
          </li>
        </ul>  
      </div>
    </div>
  </div>
  <div id="slide_menu">
    <a href="#" onclick="swapLayers('slide_menu1'); return false" onmouseover="window.status='Show Intro layer'; return true" onmouseout="window.status=''">Menu</a>
  </div>
</div>